Pith Number

pith:YWRSLSMO

pith:2010:YWRSLSMO6DO554PFKA2URUCSRB

not attested not anchored not stored refs pending

Effective swimming strategies in low Reynolds number flows

Piero Olla

arxiv:1004.4179 v3 · 2010-04-23 · cond-mat.soft · physics.flu-dyn · q-bio.OT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWRSLSMO6DO554PFKA2URUCSRB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:07:54.497083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a325c98ef0dddef1e5503548d05288433d9f711212681d861c2b99f38b4d4b

Aliases

arxiv: 1004.4179 · arxiv_version: 1004.4179v3 · doi: 10.48550/arxiv.1004.4179 · pith_short_12: YWRSLSMO6DO5 · pith_short_16: YWRSLSMO6DO554PF · pith_short_8: YWRSLSMO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YWRSLSMO6DO554PFKA2URUCSRB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c5a325c98ef0dddef1e5503548d05288433d9f711212681d861c2b99f38b4d4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a5808c39532aa4c2cd4ce3a688230713a6fc2a8c403c5f0d0afbdd62d7b5c4",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "q-bio.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-04-23T16:58:16Z",
    "title_canon_sha256": "78865ca1f5e04a507d2af36c43298b7f9fd72f8e51409b042b624333002a83a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4179",
    "kind": "arxiv",
    "version": 3
  }
}